--- product_id: 366003039 title: "Aluminum Radiator IC Heat Sink Heat Sink 40 x 40 mm x 11 mm White" brand: "xcluma" price: "VT918" currency: VUV in_stock: true reviews_count: 4 category: "Xcluma" url: https://www.desertcart.vu/products/366003039-aluminum-radiator-ic-heat-sink-heat-sink-40-x-40 store_origin: VU region: Vanuatu --- # High thermal conductivity aluminum Easy installation under device 40x40x11mm compact size Aluminum Radiator IC Heat Sink Heat Sink 40 x 40 mm x 11 mm White **Brand:** xcluma **Price:** VT918 **Availability:** ✅ In Stock ## Summary > ❄️ Stay Cool, Stay Ahead: The Heat Sink Your Tech Deserves ## Quick Answers - **What is this?** Aluminum Radiator IC Heat Sink Heat Sink 40 x 40 mm x 11 mm White by xcluma - **How much does it cost?** VT918 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/366003039-aluminum-radiator-ic-heat-sink-heat-sink-40-x-40) ## Best For - xcluma enthusiasts ## Why This Product - Trusted xcluma brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Efficiency Booster:** Reduces device power loss by maintaining optimal operating temperatures. - • **Premium Aluminum Build:** Crafted from high-quality aluminum for superior heat conduction and durability. - • **Precision Cooling Power:** Optimized 40x40x11mm footprint fits perfectly for targeted heat dissipation. - • **Versatile Compatibility:** Engineered to cool NEMA 17 & 42 stepper motors, ICs, LEDs, RAM, and more. - • **Plug & Play Installation:** Effortless setup—just place under your device and feel the temperature drop. ## Overview The xcluma Aluminum Radiator Heat Sink is a compact 40x40x11mm cooling solution made from premium aluminum, designed to efficiently dissipate heat from a variety of electronic components including stepper motors, ICs, LEDs, and RAM. Its easy installation and high thermal conductivity help reduce device power loss and improve overall performance, making it an essential upgrade for professionals seeking reliable thermal management. ## Description Product introduction:Product name: heat sinkProduct material: high-quality aluminiumProduct colour: whiteSize:40x40x11mmProduct descriptionAluminium heat sink cooling and strong heat conduction improves heat dissipation.Usage: Ideal for cooling NEMA 17 42 stepper motor, IC, diode, generator, LED, RAM, chip, etc.Easy to install: easy to use and assemble, put the heat sink only under the device. Applications:IC circuit board, motherboard, triode, MOS tube, TO-3P high-power tube, heat sink, electronic audio power amplifier, module, power supply heat sink, air-cooled aluminium heat sink, and so on.Features:It can provide the device with an effective volume occupying space.The highest temperature allowed by the device node.Technology reduces the power loss of the device.The environment can be improved (the temperature around the device and the flow rate of the air) Review: My GPU is thanking me. - Pairing with the heat-sinks, they reduce the gpu temps drastically, specially the corners where heat is accumulated due to lack of air circulation. Review: Excellent - Excellent product, just a little bit costly ## Features - Aluminium heat sink cooling and strong heat conduction improves heat dissipation. - Usage: Ideal for cooling NEMA 17 42 stepper motors, IC, diode, generator, LED, RAM, chip, etc. - Easy to install: easy to use and assemble, put the heat sink only under the device. - It can provide the device with an effective volume occupying space. - The highest temperature allowed by the device node and Technology reduces the power loss of the device. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09J2H18QP | | Best Sellers Rank | #45,447 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #104 in Heatsinks | | Brand | xcluma | | Brand Name | xcluma | | Cooler Heatsink Compatibility | Aluminum | | Cooler Heatsink Material | Aluminium | | Country of Origin | China | | Customer Reviews | 4.5 out of 5 stars 31 Reviews | | Item Dimensions L x W x H | 40L x 40W x 11H Millimeters | | Item Weight | 20 Grams | | Manufacturer | Bytesware Electronics | | Mounting Type | DIN Rail Mount | | Product Dimensions | 40L x 40W x 11H Millimeters | ## Product Details - **Brand:** xcluma - **Cooler Heatsink Compatibility:** Aluminum - **Cooler Heatsink Material:** Aluminium - **Item Weight:** 20 Grams - **Product Dimensions:** 40L x 40W x 11H Millimeters ## Images ![Aluminum Radiator IC Heat Sink Heat Sink 40 x 40 mm x 11 mm White - Image 1](https://m.media-amazon.com/images/I/31cVpM+fPnL.jpg) ![Aluminum Radiator IC Heat Sink Heat Sink 40 x 40 mm x 11 mm White - Image 2](https://m.media-amazon.com/images/I/317hB86aHBL.jpg) ![Aluminum Radiator IC Heat Sink Heat Sink 40 x 40 mm x 11 mm White - Image 3](https://m.media-amazon.com/images/I/21KYQi8pzOL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ My GPU is thanking me. *by D***K on 7 April 2025* Pairing with the heat-sinks, they reduce the gpu temps drastically, specially the corners where heat is accumulated due to lack of air circulation. ### ⭐⭐⭐⭐⭐ Excellent *by S***L on 2 March 2024* Excellent product, just a little bit costly ### ⭐⭐⭐⭐⭐ Nice *by R***H on 2 April 2024* Solid --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/366003039-aluminum-radiator-ic-heat-sink-heat-sink-40-x-40](https://www.desertcart.vu/products/366003039-aluminum-radiator-ic-heat-sink-heat-sink-40-x-40) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-06-09*